Xc70 This is a kind of arf rc model plane, which is made by high quality balsa and inland film, use gas as power. Specifications: Length: 1450mm, Wingspan: 1490 mm, Flying weight: 2800-2900 g, Engine: 4c: 70 Characters: Steady in flight and very easy to master. They are better choice for novice transition to the middle skill level.